Amino acid dipepetide frequency for Roseivivax marinus

Apart from single amino acid frequencies one can also calculate so called amino acid dipeptide frequency.

There is 400 possibilites (441 if we consider Xaa as additional 21st amino acid representing all non-standard or unknown amino acids). Thus, if the dipeptides would be present randomly in proteins each amino acid dipeptide should be present with 0.25% frequency. As it is not the case in the nature, for better visablity all more than expected dipepetides are marked by red, and those which are underrepresented are marked by blue in the table.

All values are presented as per milles (‰), therefore need to be multiplied by 10-3.

For more information see sequence space article on Wikipedia.

AlaCysAspGluPheGlyHisIleLysLeuMetAsnProGlnArgSerThrValTrpTyrXaa
Ala
18.653AlaAla: 18.653 ± 0.181
1.11AlaCys: 1.11 ± 0.034
7.795AlaAsp: 7.795 ± 0.09
9.203AlaGlu: 9.203 ± 0.109
4.372AlaPhe: 4.372 ± 0.06
11.795AlaGly: 11.795 ± 0.138
2.4AlaHis: 2.4 ± 0.05
5.544AlaIle: 5.544 ± 0.079
2.845AlaLys: 2.845 ± 0.061
14.486AlaLeu: 14.486 ± 0.145
3.643AlaMet: 3.643 ± 0.069
2.403AlaAsn: 2.403 ± 0.043
6.746AlaPro: 6.746 ± 0.1
4.173AlaGln: 4.173 ± 0.07
10.357AlaArg: 10.357 ± 0.117
5.676AlaSer: 5.676 ± 0.066
6.611AlaThr: 6.611 ± 0.079
8.922AlaVal: 8.922 ± 0.097
1.662AlaTrp: 1.662 ± 0.042
2.376AlaTyr: 2.376 ± 0.044
0.0AlaXaa: 0.0 ± 0.0
Cys
1.076CysAla: 1.076 ± 0.031
0.098CysCys: 0.098 ± 0.009
0.575CysAsp: 0.575 ± 0.023
0.448CysGlu: 0.448 ± 0.02
0.29CysPhe: 0.29 ± 0.015
0.866CysGly: 0.866 ± 0.028
0.277CysHis: 0.277 ± 0.016
0.354CysIle: 0.354 ± 0.017
0.141CysLys: 0.141 ± 0.011
0.829CysLeu: 0.829 ± 0.022
0.143CysMet: 0.143 ± 0.011
0.183CysAsn: 0.183 ± 0.012
0.47CysPro: 0.47 ± 0.02
0.197CysGln: 0.197 ± 0.011
0.56CysArg: 0.56 ± 0.018
0.373CysSer: 0.373 ± 0.016
0.422CysThr: 0.422 ± 0.02
0.57CysVal: 0.57 ± 0.022
0.091CysTrp: 0.091 ± 0.007
0.178CysTyr: 0.178 ± 0.014
0.0CysXaa: 0.0 ± 0.0
Asp
8.689AspAla: 8.689 ± 0.085
0.487AspCys: 0.487 ± 0.021
4.344AspAsp: 4.344 ± 0.108
3.987AspGlu: 3.987 ± 0.059
2.254AspPhe: 2.254 ± 0.055
6.645AspGly: 6.645 ± 0.127
1.317AspHis: 1.317 ± 0.038
2.824AspIle: 2.824 ± 0.05
1.285AspLys: 1.285 ± 0.038
6.539AspLeu: 6.539 ± 0.063
1.611AspMet: 1.611 ± 0.036
1.189AspAsn: 1.189 ± 0.035
4.091AspPro: 4.091 ± 0.064
1.595AspGln: 1.595 ± 0.037
5.172AspArg: 5.172 ± 0.079
2.319AspSer: 2.319 ± 0.062
3.719AspThr: 3.719 ± 0.087
4.695AspVal: 4.695 ± 0.073
1.232AspTrp: 1.232 ± 0.031
1.564AspTyr: 1.564 ± 0.035
0.0AspXaa: 0.0 ± 0.0
Glu
9.318GluAla: 9.318 ± 0.102
0.314GluCys: 0.314 ± 0.017
3.944GluAsp: 3.944 ± 0.061
3.839GluGlu: 3.839 ± 0.064
1.662GluPhe: 1.662 ± 0.034
5.579GluGly: 5.579 ± 0.071
1.097GluHis: 1.097 ± 0.033
3.539GluIle: 3.539 ± 0.048
1.759GluLys: 1.759 ± 0.043
5.016GluLeu: 5.016 ± 0.067
1.894GluMet: 1.894 ± 0.038
1.6GluAsn: 1.6 ± 0.034
2.846GluPro: 2.846 ± 0.055
1.756GluGln: 1.756 ± 0.045
4.996GluArg: 4.996 ± 0.08
2.367GluSer: 2.367 ± 0.053
4.46GluThr: 4.46 ± 0.062
4.729GluVal: 4.729 ± 0.06
0.767GluTrp: 0.767 ± 0.024
0.948GluTyr: 0.948 ± 0.03
0.0GluXaa: 0.0 ± 0.0
Phe
4.494PheAla: 4.494 ± 0.069
0.359PheCys: 0.359 ± 0.015
2.892PheAsp: 2.892 ± 0.051
2.327PheGlu: 2.327 ± 0.045
1.309PhePhe: 1.309 ± 0.036
3.629PheGly: 3.629 ± 0.052
0.699PheHis: 0.699 ± 0.025
1.341PheIle: 1.341 ± 0.031
0.655PheLys: 0.655 ± 0.025
3.267PheLeu: 3.267 ± 0.059
0.736PheMet: 0.736 ± 0.027
0.867PheAsn: 0.867 ± 0.025
1.472PhePro: 1.472 ± 0.039
0.863PheGln: 0.863 ± 0.028
2.242PheArg: 2.242 ± 0.039
1.896PheSer: 1.896 ± 0.038
1.968PheThr: 1.968 ± 0.047
2.8PheVal: 2.8 ± 0.048
0.546PheTrp: 0.546 ± 0.022
0.834PheTyr: 0.834 ± 0.027
0.0PheXaa: 0.0 ± 0.0
Gly
11.342GlyAla: 11.342 ± 0.111
0.794GlyCys: 0.794 ± 0.028
5.654GlyAsp: 5.654 ± 0.115
5.022GlyGlu: 5.022 ± 0.063
3.425GlyPhe: 3.425 ± 0.052
8.682GlyGly: 8.682 ± 0.192
1.946GlyHis: 1.946 ± 0.048
4.326GlyIle: 4.326 ± 0.058
2.355GlyLys: 2.355 ± 0.057
9.275GlyLeu: 9.275 ± 0.103
2.494GlyMet: 2.494 ± 0.044
2.141GlyAsn: 2.141 ± 0.068
4.212GlyPro: 4.212 ± 0.066
2.927GlyGln: 2.927 ± 0.056
6.535GlyArg: 6.535 ± 0.084
4.633GlySer: 4.633 ± 0.076
5.619GlyThr: 5.619 ± 0.176
6.522GlyVal: 6.522 ± 0.084
1.505GlyTrp: 1.505 ± 0.034
2.236GlyTyr: 2.236 ± 0.049
0.0GlyXaa: 0.0 ± 0.0
His
2.465HisAla: 2.465 ± 0.049
0.232HisCys: 0.232 ± 0.013
1.313HisAsp: 1.313 ± 0.039
1.073HisGlu: 1.073 ± 0.03
0.721HisPhe: 0.721 ± 0.023
1.912HisGly: 1.912 ± 0.047
0.537HisHis: 0.537 ± 0.024
0.758HisIle: 0.758 ± 0.021
0.383HisLys: 0.383 ± 0.019
1.999HisLeu: 1.999 ± 0.041
0.463HisMet: 0.463 ± 0.019
0.384HisAsn: 0.384 ± 0.018
1.289HisPro: 1.289 ± 0.036
0.485HisGln: 0.485 ± 0.018
1.404HisArg: 1.404 ± 0.036
0.797HisSer: 0.797 ± 0.027
0.803HisThr: 0.803 ± 0.026
1.66HisVal: 1.66 ± 0.037
0.323HisTrp: 0.323 ± 0.017
0.491HisTyr: 0.491 ± 0.019
0.0HisXaa: 0.0 ± 0.0
Ile
6.521IleAla: 6.521 ± 0.076
0.465IleCys: 0.465 ± 0.019
3.457IleAsp: 3.457 ± 0.058
3.445IleGlu: 3.445 ± 0.046
1.594IlePhe: 1.594 ± 0.043
4.49IleGly: 4.49 ± 0.059
0.789IleHis: 0.789 ± 0.026
1.549IleIle: 1.549 ± 0.044
0.937IleLys: 0.937 ± 0.029
4.42IleLeu: 4.42 ± 0.066
0.84IleMet: 0.84 ± 0.027
1.034IleAsn: 1.034 ± 0.029
2.04IlePro: 2.04 ± 0.043
0.936IleGln: 0.936 ± 0.026
3.054IleArg: 3.054 ± 0.051
2.457IleSer: 2.457 ± 0.049
2.419IleThr: 2.419 ± 0.049
3.904IleVal: 3.904 ± 0.054
0.604IleTrp: 0.604 ± 0.02
1.047IleTyr: 1.047 ± 0.026
0.0IleXaa: 0.0 ± 0.0
Lys
2.961LysAla: 2.961 ± 0.063
0.149LysCys: 0.149 ± 0.01
1.399LysAsp: 1.399 ± 0.04
1.24LysGlu: 1.24 ± 0.042
0.642LysPhe: 0.642 ± 0.024
2.054LysGly: 2.054 ± 0.053
0.468LysHis: 0.468 ± 0.019
1.169LysIle: 1.169 ± 0.033
0.886LysLys: 0.886 ± 0.037
2.243LysLeu: 2.243 ± 0.039
0.645LysMet: 0.645 ± 0.027
0.591LysAsn: 0.591 ± 0.024
1.341LysPro: 1.341 ± 0.04
0.628LysGln: 0.628 ± 0.024
1.93LysArg: 1.93 ± 0.041
1.359LysSer: 1.359 ± 0.042
1.513LysThr: 1.513 ± 0.041
1.789LysVal: 1.789 ± 0.046
0.292LysTrp: 0.292 ± 0.014
0.451LysTyr: 0.451 ± 0.021
0.0LysXaa: 0.0 ± 0.0
Leu
13.358LeuAla: 13.358 ± 0.135
0.894LeuCys: 0.894 ± 0.026
6.622LeuAsp: 6.622 ± 0.078
5.446LeuGlu: 5.446 ± 0.064
3.476LeuPhe: 3.476 ± 0.055
8.567LeuGly: 8.567 ± 0.093
1.768LeuHis: 1.768 ± 0.035
4.537LeuIle: 4.537 ± 0.07
2.45LeuLys: 2.45 ± 0.049
8.519LeuLeu: 8.519 ± 0.109
2.411LeuMet: 2.411 ± 0.05
2.241LeuAsn: 2.241 ± 0.042
5.472LeuPro: 5.472 ± 0.072
2.416LeuGln: 2.416 ± 0.046
7.243LeuArg: 7.243 ± 0.084
6.645LeuSer: 6.645 ± 0.077
5.876LeuThr: 5.876 ± 0.073
7.177LeuVal: 7.177 ± 0.078
1.314LeuTrp: 1.314 ± 0.034
1.905LeuTyr: 1.905 ± 0.039
0.0LeuXaa: 0.0 ± 0.0
Met
3.193MetAla: 3.193 ± 0.051
0.169MetCys: 0.169 ± 0.011
1.304MetAsp: 1.304 ± 0.034
1.311MetGlu: 1.311 ± 0.031
0.76MetPhe: 0.76 ± 0.028
2.074MetGly: 2.074 ± 0.04
0.432MetHis: 0.432 ± 0.021
1.37MetIle: 1.37 ± 0.034
0.822MetLys: 0.822 ± 0.026
2.375MetLeu: 2.375 ± 0.049
0.679MetMet: 0.679 ± 0.027
0.716MetAsn: 0.716 ± 0.026
1.484MetPro: 1.484 ± 0.031
0.861MetGln: 0.861 ± 0.027
1.894MetArg: 1.894 ± 0.046
1.735MetSer: 1.735 ± 0.037
2.061MetThr: 2.061 ± 0.035
1.675MetVal: 1.675 ± 0.038
0.241MetTrp: 0.241 ± 0.014
0.291MetTyr: 0.291 ± 0.015
0.0MetXaa: 0.0 ± 0.0
Asn
2.884AsnAla: 2.884 ± 0.056
0.22AsnCys: 0.22 ± 0.013
1.546AsnAsp: 1.546 ± 0.055
1.144AsnGlu: 1.144 ± 0.029
0.821AsnPhe: 0.821 ± 0.027
2.286AsnGly: 2.286 ± 0.063
0.435AsnHis: 0.435 ± 0.018
1.037AsnIle: 1.037 ± 0.03
0.425AsnLys: 0.425 ± 0.017
2.161AsnLeu: 2.161 ± 0.042
0.567AsnMet: 0.567 ± 0.02
0.53AsnAsn: 0.53 ± 0.023
1.521AsnPro: 1.521 ± 0.035
0.591AsnGln: 0.591 ± 0.023
1.583AsnArg: 1.583 ± 0.038
0.985AsnSer: 0.985 ± 0.036
1.192AsnThr: 1.192 ± 0.043
1.817AsnVal: 1.817 ± 0.044
0.332AsnTrp: 0.332 ± 0.016
0.56AsnTyr: 0.56 ± 0.022
0.0AsnXaa: 0.0 ± 0.0
Pro
6.22ProAla: 6.22 ± 0.096
0.367ProCys: 0.367 ± 0.016
4.418ProAsp: 4.418 ± 0.053
4.676ProGlu: 4.676 ± 0.069
1.878ProPhe: 1.878 ± 0.037
4.922ProGly: 4.922 ± 0.078
1.036ProHis: 1.036 ± 0.028
1.99ProIle: 1.99 ± 0.036
1.336ProLys: 1.336 ± 0.034
4.545ProLeu: 4.545 ± 0.063
1.203ProMet: 1.203 ± 0.03
1.175ProAsn: 1.175 ± 0.03
2.398ProPro: 2.398 ± 0.052
1.506ProGln: 1.506 ± 0.037
3.215ProArg: 3.215 ± 0.055
2.643ProSer: 2.643 ± 0.045
2.443ProThr: 2.443 ± 0.04
4.445ProVal: 4.445 ± 0.071
0.693ProTrp: 0.693 ± 0.024
1.089ProTyr: 1.089 ± 0.029
0.0ProXaa: 0.0 ± 0.0
Gln
3.607GlnAla: 3.607 ± 0.066
0.169GlnCys: 0.169 ± 0.013
1.662GlnAsp: 1.662 ± 0.037
1.589GlnGlu: 1.589 ± 0.036
0.887GlnPhe: 0.887 ± 0.027
2.396GlnGly: 2.396 ± 0.042
0.48GlnHis: 0.48 ± 0.021
1.573GlnIle: 1.573 ± 0.038
0.834GlnLys: 0.834 ± 0.026
2.394GlnLeu: 2.394 ± 0.043
0.828GlnMet: 0.828 ± 0.025
0.776GlnAsn: 0.776 ± 0.026
1.45GlnPro: 1.45 ± 0.034
0.937GlnGln: 0.937 ± 0.035
2.048GlnArg: 2.048 ± 0.04
1.668GlnSer: 1.668 ± 0.045
1.719GlnThr: 1.719 ± 0.034
2.223GlnVal: 2.223 ± 0.046
0.319GlnTrp: 0.319 ± 0.017
0.491GlnTyr: 0.491 ± 0.02
0.0GlnXaa: 0.0 ± 0.0
Arg
9.61ArgAla: 9.61 ± 0.114
0.493ArgCys: 0.493 ± 0.019
4.849ArgAsp: 4.849 ± 0.077
4.333ArgGlu: 4.333 ± 0.064
2.748ArgPhe: 2.748 ± 0.042
5.322ArgGly: 5.322 ± 0.079
1.654ArgHis: 1.654 ± 0.042
3.904ArgIle: 3.904 ± 0.056
1.827ArgLys: 1.827 ± 0.044
7.895ArgLeu: 7.895 ± 0.099
1.974ArgMet: 1.974 ± 0.042
1.627ArgAsn: 1.627 ± 0.036
3.802ArgPro: 3.802 ± 0.063
2.198ArgGln: 2.198 ± 0.042
6.022ArgArg: 6.022 ± 0.1
3.354ArgSer: 3.354 ± 0.061
3.685ArgThr: 3.685 ± 0.05
5.288ArgVal: 5.288 ± 0.067
1.016ArgTrp: 1.016 ± 0.027
1.569ArgTyr: 1.569 ± 0.036
0.0ArgXaa: 0.0 ± 0.0
Ser
6.128SerAla: 6.128 ± 0.067
0.393SerCys: 0.393 ± 0.017
3.498SerAsp: 3.498 ± 0.058
3.2SerGlu: 3.2 ± 0.049
2.06SerPhe: 2.06 ± 0.04
5.667SerGly: 5.667 ± 0.093
0.966SerHis: 0.966 ± 0.031
2.243SerIle: 2.243 ± 0.045
1.228SerLys: 1.228 ± 0.037
4.709SerLeu: 4.709 ± 0.065
1.296SerMet: 1.296 ± 0.029
1.257SerAsn: 1.257 ± 0.037
2.451SerPro: 2.451 ± 0.051
1.344SerGln: 1.344 ± 0.032
3.327SerArg: 3.327 ± 0.048
2.534SerSer: 2.534 ± 0.056
2.43SerThr: 2.43 ± 0.053
3.885SerVal: 3.885 ± 0.054
0.642SerTrp: 0.642 ± 0.025
1.196SerTyr: 1.196 ± 0.028
0.0SerXaa: 0.0 ± 0.0
Thr
6.705ThrAla: 6.705 ± 0.085
0.46ThrCys: 0.46 ± 0.017
3.555ThrAsp: 3.555 ± 0.064
3.46ThrGlu: 3.46 ± 0.049
2.158ThrPhe: 2.158 ± 0.042
5.91ThrGly: 5.91 ± 0.098
1.059ThrHis: 1.059 ± 0.028
2.633ThrIle: 2.633 ± 0.056
1.068ThrLys: 1.068 ± 0.03
6.387ThrLeu: 6.387 ± 0.094
1.251ThrMet: 1.251 ± 0.033
1.204ThrAsn: 1.204 ± 0.052
3.395ThrPro: 3.395 ± 0.05
1.501ThrGln: 1.501 ± 0.035
3.807ThrArg: 3.807 ± 0.054
2.749ThrSer: 2.749 ± 0.052
2.889ThrThr: 2.889 ± 0.061
4.678ThrVal: 4.678 ± 0.105
0.755ThrTrp: 0.755 ± 0.023
1.26ThrTyr: 1.26 ± 0.035
0.0ThrXaa: 0.0 ± 0.0
Val
9.548ValAla: 9.548 ± 0.098
0.626ValCys: 0.626 ± 0.022
4.331ValAsp: 4.331 ± 0.069
4.741ValGlu: 4.741 ± 0.058
2.807ValPhe: 2.807 ± 0.05
5.775ValGly: 5.775 ± 0.081
1.353ValHis: 1.353 ± 0.032
3.839ValIle: 3.839 ± 0.05
1.716ValLys: 1.716 ± 0.048
7.544ValLeu: 7.544 ± 0.085
1.976ValMet: 1.976 ± 0.042
1.85ValAsn: 1.85 ± 0.048
3.994ValPro: 3.994 ± 0.059
2.034ValGln: 2.034 ± 0.047
5.01ValArg: 5.01 ± 0.069
4.393ValSer: 4.393 ± 0.068
5.088ValThr: 5.088 ± 0.098
6.061ValVal: 6.061 ± 0.082
1.005ValTrp: 1.005 ± 0.03
1.501ValTyr: 1.501 ± 0.037
0.0ValXaa: 0.0 ± 0.0
Trp
1.461TrpAla: 1.461 ± 0.035
0.138TrpCys: 0.138 ± 0.009
0.745TrpAsp: 0.745 ± 0.026
0.654TrpGlu: 0.654 ± 0.022
0.534TrpPhe: 0.534 ± 0.018
1.036TrpGly: 1.036 ± 0.031
0.342TrpHis: 0.342 ± 0.016
0.707TrpIle: 0.707 ± 0.023
0.381TrpLys: 0.381 ± 0.018
1.61TrpLeu: 1.61 ± 0.037
0.386TrpMet: 0.386 ± 0.017
0.378TrpAsn: 0.378 ± 0.017
0.732TrpPro: 0.732 ± 0.025
0.525TrpGln: 0.525 ± 0.023
1.194TrpArg: 1.194 ± 0.027
0.846TrpSer: 0.846 ± 0.028
0.908TrpThr: 0.908 ± 0.03
0.865TrpVal: 0.865 ± 0.026
0.228TrpTrp: 0.228 ± 0.014
0.237TrpTyr: 0.237 ± 0.014
0.0TrpXaa: 0.0 ± 0.0
Tyr
2.539TyrAla: 2.539 ± 0.042
0.203TyrCys: 0.203 ± 0.012
1.654TyrAsp: 1.654 ± 0.037
1.292TyrGlu: 1.292 ± 0.032
0.801TyrPhe: 0.801 ± 0.025
2.037TyrGly: 2.037 ± 0.043
0.436TyrHis: 0.436 ± 0.018
0.764TyrIle: 0.764 ± 0.024
0.418TyrLys: 0.418 ± 0.017
2.125TyrLeu: 2.125 ± 0.035
0.407TyrMet: 0.407 ± 0.019
0.49TyrAsn: 0.49 ± 0.019
0.991TyrPro: 0.991 ± 0.029
0.576TyrGln: 0.576 ± 0.022
1.577TyrArg: 1.577 ± 0.036
1.025TyrSer: 1.025 ± 0.031
1.059TyrThr: 1.059 ± 0.035
1.487TyrVal: 1.487 ± 0.033
0.342TyrTrp: 0.342 ± 0.017
0.521TyrTyr: 0.521 ± 0.02
0.0TyrXaa: 0.0 ± 0.0
Xaa
0.0XaaAla: 0.0 ± 0.0
0.0XaaCys: 0.0 ± 0.0
0.0XaaAsp: 0.0 ± 0.0
0.0XaaGlu: 0.0 ± 0.0
0.0XaaPhe: 0.0 ± 0.0
0.0XaaGly: 0.0 ± 0.0
0.0XaaHis: 0.0 ± 0.0
0.0XaaIle: 0.0 ± 0.0
0.0XaaLys: 0.0 ± 0.0
0.0XaaLeu: 0.0 ± 0.0
0.0XaaMet: 0.0 ± 0.0
0.0XaaAsn: 0.0 ± 0.0
0.0XaaPro: 0.0 ± 0.0
0.0XaaGln: 0.0 ± 0.0
0.0XaaArg: 0.0 ± 0.0
0.0XaaSer: 0.0 ± 0.0
0.0XaaThr: 0.0 ± 0.0
0.0XaaVal: 0.0 ± 0.0
0.0XaaTrp: 0.0 ± 0.0
0.0XaaTyr: 0.0 ± 0.0
0.0XaaXaa: 0.0 ± 0.0
Statistics based on 4264 proteins (1352812 amino acids)

Note: The error has been estimated with the bootstraping (x100) at the protein level

Above dipeptide statistics (among other stats for this proteome) you can download from this CSV file
See this proteome in: uniprot_link
Proteome-pI is available under Creative Commons Attribution-NoDerivs license, for more details see here

Reference: Kozlowski LP. Proteome-pI 2.0: Proteome Isoelectric Point Database Update. Nucleic Acids Res. 2021, doi: 10.1093/nar/gkab944 Contact: Lukasz P. Kozlowski